baber/WOPTO huggingface dataset:
Patent JP-2011044335-A (JP)
Title: Fuel cell system
Inventor: OGAWA JUNPEI
IPC: H01M8/04
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system achieving freeze proofing of an anode gas flow channel, and capable of reliably performing scavenging treatment.  <P>SOLUTION: In the fuel cell system 10 provided with a fuel cell 11, an anode gas circulation channel 46 with an anode gas supply flow channel 23 and an anode gas exhaust channel 35, drainage valves 51, 52, and a control part 45 for controlling the drainage valves, the control part includes a freezing prediction part for predicting freezing of the anode gas circulation channel, a pressure reduction part for reducing pressure of the anode gas circulation channel, and a pressure state confirmation part for confirming pressure of the anode gas circulation channel. When freezing is predicted at the freezing prediction part at power stoppage of the fuel cell, the drainage valves are closed, and at the same time, pressure of the anode gas circulation channel is reduced by the pressure reduction part. After pressure of the anode gas circulation channel is confirmed to be at a predetermined pressure lower than the ambient pressure by the pressure state confirmation part, moisture in the anode gas circulation channel is moved toward the fuel cell by opening the drainage valves.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011044118-A (JP)
Title: Information processing device, program and image forming system
Inventor: ISHIBASHI YUKO
IPC: G06F3/12
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user having no management authority to use paper attribute information valid only for a predetermined period.  <P>SOLUTION: The information processing device includes: a storage part 11 which stores first paper attribute information valid only for a predetermined period, the information defining, with respect to a tray storing paper, an attribute of the paper; an authentication part 10A which authenticates a first user; and a paper attribute setting part 10B which generates second paper attribute information having the same content as the first paper attribute information stored in the storage part 11 based on the authenticated first user's instruction, changes the paper attribute defined by the generated second paper attribute information, and sets a user to disclose the second paper attribute information changed in paper attribute.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048000-A (JP)
Title: Antireflection film, polarizing plate, and display device
Inventor: MAENISHI TOMOKO
IPC: G02B1/11
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moth-eye type antireflection film having an excellent antireflection function, in which a moth-eye structure is formed at high precision even by the conventional production method without deteriorating its ultraviolet absorbing performance.  <P>SOLUTION: The antireflection film is composed of: a light transmissive substrate; and an antireflection layer formed on the light transmissive substance and made of an ultraviolet curing resin, and in which the surface is provided with a rugged shape formed at a period less than the wavelength of a visible light region. The antireflection layer includes an ultraviolet absorbing agent, and the light transmissive substrate does not substantially have the properties of absorbing ultraviolet rays.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011046389-A (JP)
Title: Control device and method taking account of degree of heat sterilization of product
Inventor: ITO HIROFUMI
IPC: A61L2/04
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device and a control method for a pasteurizer, by which the detailed degree of heat sterilization of a product can be obtained in real time, the degree of heat sterilization can be obtained for each product or a small product group, and only a target product group, not a large lot unit, is easily be distinguished when a product is excessively or inadequately sterilized.  <P>SOLUTION: The control device 8 for a pasteurizer includes position information encoding means 3 for subdividing and encoding the position to which a product 1 is conveyed by a product conveyor 2. Further the device is provided with measuring means 16a to 16f for measuring heat sterilization conditions for the product 1. The device captures a signal indicating the conveyance position information on the product 1, detected by the position information encoding means 3, and the signal indicating the heat sterilization conditions for the product 1, measured by the measuring means 16a to 16f. The degree of heat sterilization of the product 1 passed through a sterilization zone can be calculated, for example, by integrating the heat sterilization conditions for the product 1 at each product conveyance position subdivided according to a control program.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048256-A (JP)
Title: Optical connector and optical transceiver
Inventor: SHIMAKURA KEITA
IPC: H01L31/0232
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector which has a condensing lens function mounted on an optical transceiver, and capable of appropriately performing optical communication without changing designs of other components, even when the arrangement position of the condensing lens is too far away from the position of the lead frame of the optical transceiver.  <P>SOLUTION: The optical connector includes: a connector housing 2 where an optical connecter on the other side is engaged; and the optical transceiver 20, stored in the connector housing 2, for transmitting/receiving an optical signal to/from the tip end face 30a of an optical fiber 30. The optical transceiver 20 includes: the lead frame 21; a ceramic substrate 22 arranged on the lead frame 21; a photoelectric conversion element 23 arranged on the ceramic substrate 22; and a resin molded part 24 molded of a light-propagatable resin material, having the condensing lens 24a integrally formed therewith above the photoelectric conversion element 23, and also, arranged on the outer peripheries of the lead frame 21, the ceramic substrate 22 and the photoelectric conversion element 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009279456-A (JP)
Title: Catheter assembly
Inventor: NESTENBORG DANIEL
IPC: A61M1/00
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter assembly (610) provided with a catheter bag body (620) including a section (650) for housing wetting fluid.  <P>SOLUTION: The bag body includes an additional outer side layer (660) attached to a part of the bag body for protecting the wetting fluid from an oxide for sterilization for instance and/or a separation wall (651) arranged between a wetting fluid section (650) and a cavity including a catheter (621) and including a weak part. As another example of the catheter assembly, the catheter bag body for which at least a part of the catheter is left on the outer side of the bag body is included. A method for manufacturing such a catheter assembly is provided further.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011055324-A (JP)
Title: Position detecting device for moving object, document feeder, image reading apparatus and image forming apparatus
Inventor: KOBAYASHI TAKESHI
IPC: B65H7/02
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device of position detection with which 2<SP>3</SP>or more positions of a document guide can be identified at a maximum when detecting the position of the document guide by using three detection elements.  <P>SOLUTION: A control unit 90 is provided in which a position of a document guide 61 moving within a moving range divided into first, second and third areas adjacent with each other is detected using three detection sensors 54 of which ON/OFF states are changed by moving an operating member 52 integrated with the document guide 61. A detection sensor 54-1 is disposed to output an OFF signal when the document guide 61 is present in both the first area and the third area, and to output an ON signal when the document guide 61 is present in the second area. A detection sensor 54-2 is disposed to output an ON signal when the document guide 61 is positioned in a boundary part between the first area and the second area, and to output an OFF signal when the document guide 61 is positioned in a boundary part between the second area and the third area.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055420-A (JP)
Title: Distortion compensation circuit and radio transmission apparatus using the same, and distortion compensation method
Inventor: YAMAMOTO TAKASHI
IPC: H03F1/32
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distortion compensation circuit and a distortion compensation method which can suppress a decline in distortion compensation accuracy, and to provide a radio transmission apparatus using the same.  <P>SOLUTION: The distortion compensation circuit 20 comprises: a model estimation unit 23 that estimates a new model for updating a current model presently used for distortion compensation based on an input signal input into an amplifier 4 and an output signal output from the amplifier 4; a determination unit 25 that determines whether there is an abnormal signal included in the input signal and the output signal; and an update determination unit 26 that determines whether the current model should be updated to the new model according to the determination results of the determination unit 25.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052176-A (JP)
Title: Method for reproducing phenolic antioxidant and olefin polymer
Inventor: KAWAMOTO HISAFUMI
IPC: C08F6/00
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reproducing a phenolic substance industrially and effectively from the masked phenolic antioxidant included in an olefin polymer obtained by supplying a phenolic antioxidant masked with an organoaluminum compound during polymerization, and an olefin polymer obtained by the method.  <P>SOLUTION: The method for reproducing a phenolic antioxidant is for reproducing a phenolic substance from the masked phenolic antioxidant included in an olefin polymer obtained by supplying a phenolic antioxidant masked with an organoaluminum compound during polymerization. A nitrogen gas including water and/or a proton-donating substance in a 1.0×10<SP>-6</SP>to 2.5×10<SP>-2</SP>volume ratio with respect to 1 volume nitrogen is contacted with the olefin polymer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051318-A (JP)
Title: Liquid container housing device and image forming apparatus
Inventor: KOBAYASHI SOYUKI
IPC: B41J2/175
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid container housing device capable of preventing a user from coming into contact with a liquid supply needle without complicating the configuration for obtaining liquid from a liquid container.  <P>SOLUTION: The liquid container housing device which enables a user to obtain the liquid stored in the liquid container by inserting a liquid supply needle having a hollow structure into the liquid container when the liquid container is fitted thereto includes a slider part which can be slid according to attaching and detaching states of the liquid container, wherein, when the liquid container is fitted, the slider part is located on a position which does not prevent the liquid container from being inserted by the liquid supply needle and has a part for shielding upon the opening, which is moved to a position where the liquid supply needle is shielded as viewed from the inlet side when the slider part is moved in such a direction as to take out the liquid container.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055863-A (JP)
Title: Seat
Inventor: KASANO SHINJI
IPC: A47C7/28
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat capable of practically inclining a seat surface without inclining the entire seat frame, relating to the seat including the seat frame provided with a seat portion for supporting the buttocks of a sitting person and a base frame arranged on the lower side of the seat frame.  <P>SOLUTION: The seat includes a first resilient member attached to the seat frame 20 in order to resiliently support the seat portion 50 from the lower part and a second resilient member attached to the base frame 10 in order to resiliently support the seat portion 50 from the lower part, and the seat frame 20 is configured relatively movably to the base frame 10 so as to adjust the hardness of the seat portion 50 by changing the support state of the seat portion 50 by the second resilient member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010012288-A (JP)
Title: Cotyloid implant for hip prosthesis
Inventor: LAZENNEC JEAN-YVES
IPC: A61F2/34
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cotyloid implant for hip prosthesis, co-operating in articulation with a femoral head.  <P>SOLUTION: This cotyloid implant includes: a first type of insert 2 having an inner spherical cavity 2a for mounting a mobile hemispherical core 4 having an inner hemispherical cavity 4a or a second type of insert having an inner hemispherical cavity designed to co-operate in articulation with the femoral head; and a hemispherical metal-made shell 1 fixed in the base of the cotyloid cavity of the hip bone, wherein the shell 1 defines an inner cavity 1a having arrangements for selectively fixed mounting of the first type of insert 2 or the second type of insert, and the inner cavity 1a of the shell 1 co-operates with an engagement arrangement of the outer surface of the first type of insert 2 or the second type of insert to perform fixing by locking action.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011058450-A (JP)
Title: Cross flow fan, forming die, and fluid feeding device
Inventor: SHIRAICHI YUKISHIGE
IPC: F04D17/04
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross flow fan reducing noise, a forming die used for manufacturing the cross flow fan, and a fluid feeding device equipped with the cross flow fan.  <P>SOLUTION: In the cross flow fan 10, an inner diameter d and an outer diameter D of fan blades 21 satisfy a relation 0.55≤d/D≤0.95. In the cross flow fan 10, number N of the fan blades 21, chord length L, the outer diameter D, and number M of impellers 12 satisfy relations 0.6≤L/(πD/N)≤2.8, 0.15≤πD/(N×M)≤3.77. The plurality of impellers 12 are layered to keep shift angles θ in a range of (1.2×360°/(N×M))≤θ≤(360°/N) between adjacent impellers 12. The shift angles θ is set to maintain number of overlapping of installation angles of the fan blades 21 not greater than 5% of whole number N×M of the fan blades 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063104-A (JP)
Title: Manual operation device of cable reaction force type electric parking brake
Inventor: SUMIYOSHI YUJI
IPC: B60T13/74
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact manual operation device fixed to an inner cable of an actuator for a cable reaction force type electric parking brake of which operation/non-operation can be carried out.  <P>SOLUTION: A manual operation device 10 of cable reaction force type electric parking brake comprises a parking cylindrical housing member 11, a supporting member 12 of which axial motion is restricted by the housing member 11 and stored in it, a moving member 13 coaxially stored with the supporting member 12 in the housing member 11 and enabling its axial motion to be carried out and connected to the supporting member 12, a lock member 14 for locking the moving member 13 at its initial position so as not to move, a holding member 15 for use in biasing to hold the lock member 14 at the initial position of the moving member 13, and a restricting member 16 for restricting a turning motion of the lock member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063708-A (JP)
Title: Surface-treating agent
Inventor: JIN JI-SHAN
IPC: C09K3/18
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perfluoropolyether oil or perfluorocarbon compound emulsion using a ≤6C perfluoroalkyl group-having compound having low bioaccumulative property and having an emulsification performance comparable with ammonium pentadecafluorooctanoate excellent in emulsification performance, as an emulsifier.  <P>SOLUTION: There is provided the emulsion prepared by using 100 pts.wt. of a perfluoropolyether oil or perfluorocarbon compound represented by general formula: RfO(C<SB>3</SB>F<SB>6</SB>O)<SB>p</SB>(C<SB>2</SB>F<SB>4</SB>O)<SB>q</SB>(CF<SB>2</SB>O)<SB>r</SB>Rf' [I] [Rf and Rf' are each 1-5C perfluoroalkyl; (p)+(q)+(r) is an integer of 2 to 200] or general formula: F(CF<SB>2</SB>CF<SB>2</SB>CF<SB>2</SB>O)<SB>n</SB>CF<SB>2</SB>CF<SB>3</SB>[II] [n is an integer of 2 to 100], and 0.01 to 30 pts.wt. of a perfluoroalkyl ethyl phosphonate represented by general formula: C<SB>n</SB>F<SB>2n+1</SB>CH<SB>2</SB>CH<SB>2</SB>P(O)(OM<SP>1</SP>)(OM<SP>2</SP>) [M<SP>1</SP>is H, ammonium salt or organic amine salt; M<SP>2</SP>is ammonium salt or organic amine salt; and n is an integer of 1 to 6] as an emulsifier.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011065050-A (JP)
Title: Projector
Inventor: NAKAYAMA HITOSHI
IPC: G09G3/20
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which includes a light receiving and emitting element where a light receiving element and a light emitting element are monolithically integrated, and detects light quantity for each gain region being a current path.  <P>SOLUTION: In the projector 1000, at least a portion of an active layer 106 constitutes the gain region 160 being the current path of the active layer 106. In a layered structure 120, a first surface 105 and a second surface 107, out of exposed surfaces of the active layer 106, have positional relationship where they are opposed to each other. The gain region 160 is provided to be linear from an end face 170 on the first surface 105 side to an end face 172 on the second surface 107 side. At least one of the end face 170 on the first surface 105 side and the end face 172 on the second surface 107 side is an emitting surface from which light generated in the gain region 160 is emitted. A portion of the light generated in the gain region 160 passes inside a first clad layer 104, gets to a light absorption layer 103 and is received.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063179-A (JP)
Title: Battery housing structure of saddle riding type vehicle
Inventor: HIWATARI MASARU
IPC: B62J11/19
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery housing structure of a saddle riding type vehicle, in which a battery or a harness can be easily arranged in an article storage box under a seat so as to enhance maintainability of the battery in the article storage box.  <P>SOLUTION: A battery housing portion 43 is provided at the bottom of the article storage box 27. A harness wiring groove 61 opening upward is formed in a bottom wall 43a of the battery housing portion 43 to receive the harness 59A in the harness wiring groove 61 connected to the battery 50. The battery 50 is transversely mounted in the battery housing portion 43 so as to cover the opening of the harness wiring groove 61 by the battery 50.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010054194-A (JP)
Title: Refrigerating device
Inventor: TAKEGAMI MASAAKI
IPC: F25B1/00
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform appropriate refrigerant injection to each compressor using an injection circuit in a refrigerating device having the plurality of compressors.  <P>SOLUTION: The refrigerating device is provided with the injection circuit (40) comprising first injection piping (37) branched from the first refrigerant piping (32) of a refrigerant circuit (10) and branched injection piping (37a, 37b, 37c) each further branched from the first injection piping (37). A supercooling pressure reducing valve (29) is installed in the first injection piping (37), and flow rate regulating valves (30a, 30b, 30c) are installed in the branched injection piping (37a, 37b, 37c), respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011070874-A (JP)
Title: Key input device and electronic device
Inventor: YANAKA KIYOSHI
IPC: H01H13/48
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a key input device that allows an operator to have a click feeling regardless of the key size; an electronic device; and a key input method.  <P>SOLUTION: The key input device has: a circuit board 3 having electrodes; a dome 4 arranged above the electrodes; and a key top that is arranged above the dome 4 and includes an upper layer 10, a lower layer 12 arranged below the upper layer 10 and having larger elastic force than that of the upper layer 10, and a hollow part 11 provided between the upper layer 10 and the lower layer 12. The spring motion of the lower layer 11 allows an operator to have a click feeling regardless of the key size.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067350-A (JP)
Title: Optical type body composition measuring apparatus
Inventor: IDE KAZUHIRO
IPC: A61B5/107
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical type body composition measuring apparatus capable of accurately measuring a body composition over a wide range of a living body.  <P>SOLUTION: In a measurement part 30, an irradiation part for radiating light toward the skin and a first light receiving part 35 and a second light receiving part for receiving the light propagated through the inside of the living body are disposed. Also, a movable part 20 provided with a spherical body 21 is attached so that the measurement part 30 is smoothly movable in any direction in the direction along the skin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010020338-A (JP)
Title: Case body structure of keyboard instrument
Inventor: MISHIMA JUNICHI
IPC: G10H1/32
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To make a first case part 1 usable in common even in other models while raising the degree of freedom in designs by improving the case body structure of a keyboard instrument.  <P>SOLUTION: The keyboard instrument includes types that an upper surface 41A of a key 41 becomes parallel to an installation surface T when not touching a key, and the upper surface of the key becomes parallel to the installation surface when touching the key. The first case part 1 is supported at an almost hemispherical leveling pad 31 which is projected downward and provided on a lower surface 151 of a lower part 15, and is placed on the installation surface T at one place in a back and forth direction. A key supporting part 11A is treated as an attachment part of a second case part 2 and the attachment part is made horizontal in a key alignment direction so as to be one position in an instrument back and forth direction. A highly raised part 11 constituting a key supporting part 11A is raised obliquely and rearward from a bottom surface part 1A of the first case part 1 so that a front plate 111a is sloped and a boundary part between the bottom surface part 1A of the first case part 1 and the front plate 111a dose not contact with the installation surface T, so as to easily change the types.  <P>COPYRIGHT: (C)2010,JPO&INPIT